1100-Watt, 12" SLIPSTREAM Ported Subwoofer Enclosure

$199.95199.95 each
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It’s for anyone looking to add bump in the trunk. The GT5-1202BR has exceptional motor structure venting for serious thermal power handling. Patented Slipstream port design maximizes bass output and minimizes turbulence – no chuffing or whooshing, just a deep, car-rocking bass. Turn it on and up – a progressive spider reduces distortion even at high output levels.

Item# GT5-1202BR

General Specifications

Enclosure Type Subwoofer Box
Size 12
Series GT5
Type Enclosed

Audio Specifications

Frequency Response 45Hz–150Hz
Peak Power 1100W
Power Handling (RMS) 275W
Nominal Impedance 2 ohms
Power Handling (Peak) 1100W


Width (in) 22-7/16
Depth (mm) 305
Height (mm) 369
Depth (in) 12
Height (in) 14-1/2
Click here for a complete list of all specs for this product
  • (1) GT5 1202BR 12" Preloaded Ported Enclosure
  • (1) Owner's Manual

1 Year Warranty

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

Call us: 1.800.336.4525

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  • Parts and accessories

I have the Precision Power i1000.4 650W Class D Full Range 4ch Amplifier Currently. Would buying this amp and connecting it to that one still allow it to work? Or would I need to buy a new amp for this sub.

Asked by: BearZ
The GT5-1202BR is a passive subwoofer. With that said, no amplifier is built into the enclosure of the GT5-1202BR. The GT5-1202BR would totally rely on your vehicles amplifier. You would need a subwoofer amplifier for this particular model.
Answered by: Ross at Customer Service
Date published: 2016-12-02

I have a 2007 Mazda 3, will I need to buy an amp if i buy this or the GT5-2402br?

Asked by: Anon3
Yes, the GT5-2402BR is a passive speaker. It must be connected to an amplifier in order to function.
Answered by: Memen at Customer Service
Date published: 2016-11-25

Will it fit my 2001 Honda Civic ex Sedan in trunk? If so which wires do I need? And do I have to hook it up to my battery car? 

Asked by: Ruben1997
Yes this would fit your car's trunk and a 14 gauge wire should work fine on this.No need to have this hooked up to your battery as well as this is a passive speaker. For more information on what fits on your car just click on the link below. http://www.jbl.com/carfitguidelanding?makeYear=2001&sessionDataChange=true&yearid=2001&categoryId=car-audio&fitGuidePlace=category&fitguideResults=false
Answered by: Jaycob at CustomerService
Date published: 2016-08-17

Do the gt5 have the amp built in?

Asked by: Seabass
The GT5-1202BR is a passive subwoofer. With that said, no amplifier is built into the enclosure of the GT5-1202BR. The GT5-1202BR would totally rely on your vehicles amplifier if your vehicle has one.
Answered by: Amir at Customer Service
Date published: 2016-07-05

How does the GT5-1202B compare to the S2-1224SS as far as sound quality and low end bass? I listen to mostly hip hop and rnb. Most of my music is played at low to mid volume.

Asked by: tylor
Thank you for your question, as far as specifications they are the same but different design. The S2 has more deeper bass than the GT5
Answered by: Randy at JBL
Date published: 2016-02-16
  • 2016-12-05T09:37CST
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